Answer:
−x4−3x3−21x2−49x−6
--------------------------------
x2
Step-by-step explanation:
if you have more problems search up algebra calculator 
 
        
             
        
        
        
Answer:
5 × [5(-7)]
= 5 × (-35)   ---- 5 × (-7) = -35
= -175
 
        
             
        
        
        
Answer:
26/52 or 1/2
Step-by-step explanation:
There are 13 cards per suit therefore there must be 26
 
        
                    
             
        
        
        
Answer:
1/2
Step-by-step explanation:prime numbers ={2,3,5,7}
likelihood of prime numbers =number of prime numbers /all numbers 
                                                   =4/8 , 4 divides itself once and 4 divides 8 twice. 
                                                   =1/2